From 4c0f7e1cb32bf78a3da847895987ab7bd6ce9844 Mon Sep 17 00:00:00 2001
From: NhanLT <trongnhan.uit@gmail.com>
Date: Sat, 12 Aug 2023 22:53:55 +1000
Subject: [PATCH] Accept tab \t and spaces as separator in the mutation file

---
 main/alisim.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/main/alisim.cpp b/main/alisim.cpp
index 6196cf3be..2d4743d05 100644
--- a/main/alisim.cpp
+++ b/main/alisim.cpp
@@ -383,6 +383,9 @@ std::vector<std::pair<std::string,std::string>> readMutations(const std::string&
             if (line.length() < 5)
                 outError("Invalid format '" + line + "'. Expected format should be <node_name><spaces><old_state><site><new_state>");
             
+            // replace \t by a space
+            line = regex_replace(line, std::regex("\t"), " ");
+            
             // get the node name
             std::string node_name = "";
             pos = line.find(" ");